2011046480

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{81883}}^1$

素因数の和:82203

約数の個数: 40

約数和(自身を含む): 4690970592

約数和(自身を除く): 2679924112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3070, 4912, 6140, 12280, 24560, 81883, 163766, 327532, 409415, 655064, 818830, 1310128, 1637660, 3275320, 6550640, 25138081, 50276162, 100552324, 125690405, 201104648, 251380810, 402209296, 502761620, 1005523240, 2011046480]

約数ペア:

[(1, 2011046480), (2, 1005523240), (4, 502761620), (5, 402209296), (8, 251380810), (10, 201104648), (16, 125690405), (20, 100552324), (40, 50276162), (80, 25138081), (307, 6550640), (614, 3275320), (1228, 1637660), (1535, 1310128), (2456, 818830), (3070, 655064), (4912, 409415), (6140, 327532), (12280, 163766), (24560, 81883)]